// Copyright 2019 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package kv

import (
	"testing"

	"github.com/pingcap/tidb/pkg/parser/mysql"
	"github.com/pingcap/tidb/pkg/parser/terror"
	"github.com/stretchr/testify/assert"
)

func TestError(t *testing.T) {
	kvErrs := []*terror.Error{
		ErrNotExist,
		ErrTxnRetryable,
		ErrCannotSetNilValue,
		ErrInvalidTxn,
		ErrTxnTooLarge,
		ErrEntryTooLarge,
		ErrNotImplemented,
		ErrWriteConflict,
		ErrWriteConflictInTiDB,
	}

	for _, err := range kvErrs {
		code := terror.ToSQLError(err).Code
		assert.NotEqual(t, mysql.ErrUnknown, code)
		assert.Equal(t, uint16(err.Code()), code)
	}
}
